


Contactor de CC sellado con resina epoxi de alto voltaje HEV250
Looking for a high voltage epoxy resin sealed DC contactor? Check out the HEV250 for reliable and efficient performance. Buy now for your industrial needs
Resumen
CARACTERÍSTICAS
Suitable for switch control of new energy electric vehicles, charging facilities, photovoltaic and wind power generation systems, automotive air conditioners, communication power supplies, UPS power supplies and other electrical control circuits. This product has the characteristics of small size, large load capacity, no sparks, long service life and simple maintenance, and is deeply loved by users.
1. DC high voltage power supply: The product cavity is filled with rare mixed gas and has good arc extinguishing and cooling capabilities. Use highly conductive materials to reduce contact resistance, improve energy efficiency, and reduce heat generation.
2. Control load capacity: Supports 30A-1000A, and the operating voltage range is 5-1000VDC. suitable for high-voltage battery systems to ensure safe and stable current switching.
3. Safety: Using insulating structure, it can work in flammable or hazardous environments, and the coils and contacts will not be oxidized or polluted. It has good high temperature resistance, adapts to various working environments, and extends the service life.
4. Small size, light weight, low power consumption: Compared with similar products, it has obvious advantages. Small size design, easy to install in limited space, meeting the design needs of modern electric vehicles.
This product complies with the standard requirements of JB2286-78, JB3974-85, YD/585-92, YD/T512-92 and other standards. It has been inspected by the factory and relevant testing units and conforms to the standard specifications. Users can use it with confidence for many years to meet user needs to the greatest extent. , reliable quality.
IMPLICACIÓN DEL MODELO SAYOON
| HEV | 250 | -7 | A | D | X | L | -□ | ■ | /12V |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 1 | Product type: HEV one group circuits; HEVJ two group circuit |
| 2 | Corriente nominal |
| 3 | Contact Rated Voltage: 1-200V; 7-1000V |
| 4 | Circuit structure: A-Normally open; B-Normally closed; F-Normally open with one auxiliary switch (the auxiliary switch and main contact have the same structure); G-One normally closed with one auxiliary (auxiliary switch and main contact have the same structure). (for other auxiliary switch structures, add 2 or 3 numbers after the model to describe the auxiliary switch structure) |
| 5 | Coil type: D-Single coil; H-With coil economizer; K-Retención magnética de dos articulaciones (bobina simple, autoblocante de dos articulaciones); 2K-Three joint magnetic retention (Double coil, Three joint self-locking); P-Signal control; R-Built-in pre charging type [relay drive] (the left digit of the pre charging function is the pre charging delay time, used to control the coil, the right digit is the resistance value with resistance); Y-External pre charging [MOS driver] (The left digit of the pre charging function is the pre charging delay time, and the right digit is used as a lead for controlling the coil. If it is greater than 1, it is the resistance value of the live resistance) |
| 6 | Coil outgoing mode: X-Wire (390mm); O-Other |
| 7 | Mounting bracket type: L-Vertical (default); M-Horizontal |
| 8 | None: Auxiliary switch and main contact have the same structure (default); 2: The structure of auxiliary switch and main contact is opposite; 3: Special auxiliary switch structure |
| 9 | Other special functions: V-With capacitive type load; N-No polarity |
| 10 | Tensión nominal de la bobina: 12V, 24V, 36V, 48V, 60V, 72V, etc. |
USOS
The advantage of this utility model is that it is equipped with a normally open contact and is suitable for charging piles, electric four-wheel vehicles, new energy vehicles, energy-saving and environmental protection systems, road traffic lighting systems, programmable power supplies and uninterruptible power supply equipment.
TECHNICAL PARAMETERS: (Version 2.97)
|
Tipo de producto SAYOON |
HEV250 |
| Formulario de contacto | 1 NO(SPST-NO) or 1NC(SPST-NC) |
| Tensión nominal de la bobina (CC V) | DC6V,12V,24V,36V,48V,60V,72V,84V,120V,150V,DC220V,AC220V etc. |
| Tensión de contacto (CC V) | 200V,1000V |
| Contact circuit rated load current (DC-1) | 250A |
| Caída de tensión típica en los contactos por cada 100A | >80 mV |
| El voltaje de activación de enfriamiento a (20±5)℃ (V) | ≯70% |
| Voltaje de caída de refrigeración a (20±5)℃ (V) | ≯35%,≮5% |
| Rango de voltaje de trabajo de la bobina a 40 ℃ | 0,8-1,2 us |
| Tiempo de desconexión (contactos normalmente abiertos) | 30ms |
| Tiempo de actuación (contactos n.a. al cierre) | 5 ms |
| Tiempo máximo de rebote para conexión de contactos | 10 ms |
| Tiempo máximo de rebote para la desconexión de contactos | 7ms |
| Resistencia de aislamiento | 100MΩ |
| Resistencia dieléctrica para resistir | 50Hz/60Hz 2200VAC 1minute |
| Corrientes de falta típicas que se pueden interrumpir | 1000A/5ms at 48V DC |
| Potencia de la bobina (W) | D: 8-20; H: Start 30-50, Keep 1.5-4 |
| Aumento de temperatura de la bobina (K) | ≤55 |
| Aumento de temperatura en el terminal de salida (K) | ≤65 |
| Vida eléctrica | 20 000 veces |
| Vida útil mecánica | 300 000 veces |
| Pliego de condiciones | Continuo |
| Material de contacto | Alloy |
| Tiempo de corriente de entrada (máx.) | 130ms |
| Maximum switching current | 2000A 320VDC (more than once) |
| Maximum switching power | 640kW |
| Tipo de terminal de carga | Tornillo M8 |
| Tipo de terminal de bobina | 0.3 square silicone wire, 390mm long |
| Carga nominal del contacto auxiliar (opcional) | 3A/30VDC |
| Certificación de organización de pruebas | CCC, CE, FCC, RoHS |
Nota: Teniendo en cuenta los diferentes entornos de uso de los clientes, que requieren un enfoque específico de las funciones, y con el fin de mejorar las propiedades generales de nuestros productos, SAYOON puede ajustar los parámetros de la bobina, el aumento de temperatura, etc. Los parámetros anteriores son meramente orientativos. Para obtener más detalles, consulte las directrices de selección y uso del contactor de CC de SAYOON.
CURVA CARACTERÍSTICA DE CARGA
ESQUEMA DE INSTALACIÓN

ESQUEMA DE CABLEADO

COIL TEMPERATURE CURVE

HABILIDAD MECÁNICA y USO del MEDIO AMBIENTE
| Par de apriete del terminal M8 (N.m) | ≯9,0 adecuado |
| Coil lead mode | Wire dipping tin (red positive and black negative) |
| Temperatura ambiente | -40~+85℃ |
| Humedad relativa | +20 ℃ 98% |
| Frecuencia de vibración en la posición fija | 3G, 1–50 Hz, amplitud de 0.5 mm |
| Conmoción cerebral | (60~100) veces/minuto, aceleración≤4g |
| Altitud | 2000m |
| Instrucciones de instalación | Aleatorio |
| Protección Internacional | IP68 |
INSTRUCCIÓN DE PEDIDO
|
Tipo de producto SAYOON |
HEV250 |
| U.N.W. | 710g |
| Tipo de soporte de montaje | L Vertical(default),M Horizontal |
When placing your order, please provide the following information: name, complete model number, control coil voltage specification, mounting frame type, whether auxiliary contacts are required and order quantity. For example: 100 pieces of HV DC contactor HEV200-□-□/24V means the rated load current is 200A, no auxiliary contacts, the default mounting bracket, the coil control voltage is 24V, order 100 pieces. If you need products with special voltage specifications, users can make special orders.
Solicitar un presupuesto personalizado
¿Te interesa este producto? Rellena el formulario a continuación y nuestro equipo de ventas se pondrá en contacto contigo en un plazo de 24 horas.

